Retro-Commissioning (compressed air): minimum of 100 hp (total), at least two compressors, and has been at least two years since the last major upgrade/tune-up
Retro-Commissioning (health care facility): facility must be 100,000 sq. ft. or larger
Leak Survey and Repair projects do not require pre- approval
Retro-Commissioning projects must receive pre-approval from ActOnEnergy. Payback period for implementation incentives must be between 1 and 7 years.See individual project guides for program requirements.

Prescriptive rebates are available for many HVAC and motor efficiency improvements. Pre-approval is required for all rebates. The programs are available only to non-residential customers that receive wire service from Ameren affiliates under an eligible rate schedule (DS-2, DS-3, DS-4). This includes distribution customers of Ameren affiliates that purchase energy through an alternative supplier. Act On Energy Business Programs include:

Lighting

Heating / AC

Water Heaters

Refrigeration/Freezers

Steam Boilers

Variable Frequency Drives

Retro Commissioning

Compressed Air Leak Survey

Custom Incentives

Rebates are also listed and provided based on business type. Custom incentives are provided for a variety of equipment including geothermal heat pumps and large HVAC projects. View the Ameren web site for more information on these offerings. View program documentation and requirements before making purchases or upgrades.